If true, the large X1 core is a welcome upgrade for games that are single threaded bound or bottlenecked but the addition of a A55 cluster is rather confusing. Kind of wished they had gone a more mediatek approach and went all mid cores + a big core with zero efficiency cores as they're generally quite useless for gaming on.
An X user has managed to get their hands on a Nintendo Switch 2 motherboard. As previously rumoured, it is confirmed to use an Nvidia Tegra chip and memory modules from SK Hynix.